Solvent refining of hydrocarbon oil,申请号US19380209861-传众专利搜索

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发明名称	Solvent refining of hydrocarbon oil
摘要
申请公布号	US2208108(A)	申请公布日期	1940.07.16
申请号	US19380209861	申请日期	1938.05.25
申请人	THE TEXAS COMPANY	发明人	SKELTON WILLIAM E.
分类号	C10G21/00	主分类号	C10G21/00
代理机构		代理人
主权项
地址

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